(function ($) {
    $.fn.hoverDelay = function (f, g) {
        var cfg = {
            sensitivity: 7,
            interval: 100,
            timeout: 0,
			img_block:"#img",
			timefirst:1
        };
        cfg = $.extend(cfg, g ? {
            over: f,
            out: g
        } : f);
        var cX, cY, pX, pY;
        var track = function (ev) {
            cX = ev.pageX;
            cY = ev.pageY;
        };
        var compare = function (ev, ob) {
            ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
            if ((Math.abs(pX - cX) + Math.abs(pY - cY)) < cfg.sensitivity) {
                $(ob).unbind("mousemove", track);
                ob.hoverIntent_s = 1;
                return cfg.over.apply(ob, [ev]);
            } else {
                pX = cX;
                pY = cY;
                ob.hoverIntent_t = setTimeout(function () {
                    compare(ev, ob);
                }, cfg.interval);
            }
        };
        var delay = function (ev, ob) {
            ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
            ob.hoverIntent_s = 0;
            return cfg.out.apply(ob, [ev]);
        };
        var handleHover = function (e) {
            var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
            while (p && p != this) {
                try {
                    p = p.parentNode;
                } catch(e) {
                    p = this;
                }
            }
            if (p == this) {
                return false;
            }
            var ev = jQuery.extend({}, e);
            var ob = this;
            if (ob.hoverIntent_t) {
                ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
            }
            if (e.type == "mouseover") {
                pX = ev.pageX;
                pY = ev.pageY;
                $(ob).bind("mousemove", track);
                if (ob.hoverIntent_s != 1) {
					time=cfg.timefirst;
					$(cfg.img_block +" li").each(function(){
						if($(this).height()!=0){
							
						time=cfg.interval;
					}
													 })
                    ob.hoverIntent_t = setTimeout(function () {
															
                        compare(ev, ob);
                    }, time);
					
                }
            } else {
                $(ob).unbind("mousemove", track);
                if (ob.hoverIntent_s == 1) {
                    ob.hoverIntent_t = delay(ev, ob);
                }
            }
        };
        return this.mouseover(handleHover).mouseout(handleHover);
    };
})(jQuery);